pre {
    white-space: pre-wrap;
    /* CSS-3 /
   white-space: -moz-pre-wrap; / Mozilla, since 1999 /
   white-space: -pre-wrap; / Opera 4-6 /
   white-space: -o-pre-wrap; / Opera 7 /
   Word-wrap: break-word; / Internet Explorer 5.5+ */
}

.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #222;
    width: 100%;
    height: 100%;
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow: scroll;
    flex-direction: column;
}

.collapse {
    .item {
        .Content {
            height: 0px;
            overflow: hidden;
            transition: height 0.3s;
        }
    }
}

.leftDiv {
    width: 50%;
    height: 100%;
    float: left;

    /* position:absolute;
    left:0; */
}

.leftDivHidden {
    width: 20px;
    height: 100%;
    float: left;

    /* position:absolute;
    left:0; */
}

/* //右侧自适应 */
.rightDiv {
    height: 100%;
    margin-left: 20px;
}

.divButton {
    background-image: url('static/menu1.png');
    background-repeat: no-repeat;
    width: 120px;
    height: 30px;
    text-align: right;
}

table {
    width: 100%;
    border: 1px solid lightgray;
}

table tr th {
    border: 1px solid gray;
    font-style: oblique;
    font-weight: bold;
    width: 25%;
}

table tr td {
    border: 1px solid lightgray;
    width: 25%;
}

/*上一步和下一步*/
.Btn {
    width: 120px;
    height: 45px;
    background-color: #ffffff;
    border: none;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.342);
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    position: relative;
    overflow: hidden;
    transition-duration: .5s;
}

.btn_txt {
    color: #17af66;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 1.1px;
    margin-bottom: 0px;
    z-index: 2;
}

.Btn:hover {
    color: #17af66;
}

.effect {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: #17af66;
    border-radius: 50%;
    z-index: 1;
    opacity: 0;
    transition-duration: .5s;
}

.Btn:hover .effect {
    transform: scale(15);
    transform-origin: center;
    opacity: 1;
    transition-duration: .5s;
}

.Btn:hover {
    box-shadow: 0px 0px 5px #17af66,
        0px 0px 10px #17af66,
        0px 0px 30px #17af66;
    transition-duration: .7s;
}

.Btn:hover .btn_txt {
    color: #ffffff;
}

.Btn:hover path {
    fill: #ffffff;
}

.BtnPrev {
    width: 120px;
    height: 45px;
    background-color: #ffffff;
    border: none;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.342);
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    position: relative;
    overflow: hidden;
    transition-duration: .5s;
}

.btnp_txt {
    color: #fe9907;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 1.1px;
    margin-bottom: 0px;
    z-index: 2;
}

.BtnPrev:hover {
    background-color: #fe9907;
}

.effectp {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: #fe9907;
    border-radius: 50%;
    z-index: 1;
    opacity: 0;
    transition-duration: .5s;
}

.BtnPrev:hover .effect {
    transform: scale(15);
    transform-origin: center;
    opacity: 1;
    transition-duration: .5s;
}

.BtnPrev:hover {
    box-shadow: 0px 0px 5px #fe9907,
        0px 0px 10px #fe9907,
        0px 0px 30px #fe9907;
    transition-duration: .7s;
}

.BtnPrev:hover .btnp_txt {
    color: #ffffff;
}

.BtnPrev:hover path {
    fill: #ffffff;
}


html,
body {
    /* font-size: 42px; */
    margin: 0;
    /* 移除默认的边距 */
    padding: 0;
    /* 移除默认的内边距 */
}

/* 在较小屏幕上（如手机）设置较小的基准字体大小 */
@media only screen and (max-width: 990px) {
    html {
        font-size: 32px;
    }
}

/* 在较大屏幕上（如电脑）设置较大的基准字体大小 */
@media only screen and (min-width: 991px) {
    html {
        font-size: 18px;
    }
}

/*章卡片*/
.radio-inputs {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 100%;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* 大纲卡片 */
.radio-inputs1 {
    display: flex;
    justify-content: center;
    max-width: 100%;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.radio-inputs>* {
    margin: 6px;
}

.radio-input:checked+.radio-tile {
    border-color: #2260ff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    color: #2260ff;
}

.radio-input:checked+.radio-tile:before {
    transform: scale(1);
    opacity: 1;
    background-color: #2260ff;
    border-color: #2260ff;
}

.radio-input:checked+.radio-tile .radio-icon svg {
    fill: #2260ff;
}

.radio-input:checked+.radio-tile .radio-label {
    color: #2260ff;
}

.radio-input:focus+.radio-tile {
    border-color: #2260ff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1), 0 0 0 4px #b5c9fc;
}

.radio-input:focus+.radio-tile:before {
    transform: scale(1);
    opacity: 1;
}

.radio-tile {
    display: flex;
    flex-direction: column;
    width: 280px;
    min-height: 280px;
    padding: 20px;
    border-radius: 0.5rem;
    border: 2px solid #b5bfd9;
    background-color: #fff;
    box-shadow: inset 0 -3em 3em rgba(0, 0, 0, 0.1),
        0 0 0 2px rgb(190, 190, 190),
        0.3em 0.3em 1em rgba(0, 0, 0, 0.3);
    transition: 0.15s ease;
    cursor: pointer;
    position: relative;
    color: #777;
}

.radio-tile:before {
    content: "";
    position: absolute;
    display: block;
    width: 0.75rem;
    height: 0.75rem;
    border: 2px solid #b5bfd9;
    background-color: #fff;
    border-radius: 50%;
    top: 0.25rem;
    left: 0.25rem;
    opacity: 0;
    transform: scale(0);
    transition: 0.25s ease;
}

.radio-tile:hover {
    border-color: #2260ff;
}

.radio-tile:hover:before {
    transform: scale(1);
    opacity: 1;
}

.radio-label {
    color: #707070;
    transition: 0.375s ease;
    font-size: 16px;
    margin-top: 7px;
}

.radio-input {
    clip: rect(0 0 0 0);
    -webkit-clip-path: inset(100%);
    clip-path: inset(100%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.title-span {
    font-size: 20px;
    font-weight: bold;
}

/* 定制方案样式 */
.subs {
    font-family: Menlo, Consolas, monospace;
  }

  .subs_item {
    display:flex;
    align-items: center;
  }
  
  .subs_item:hover {
    background-color: #2e67d844;
    border-radius: 4px;
  }
  
  .subs_item:hover .subs_span-action {
    cursor: pointer;
    color: blue;
    display: block;
  }
  
  .subs_item:checked {
    background-color: #2e67d844;
    border-radius: 4px;
  }

  
  .subs_span-action {
    display: none;
  }
  
  .subs ul {
    padding-left: 2em;
    line-height: 1.5em;
    list-style-type: dot;
  }
  
  .subs input {
    border: none;
    outline: none;
    font-size:16px;
    width: 70%;
    color: #e68c0d;
    /* border-radius: 15px; */
    padding: 0.2em;
    /* background-color: #ccc; */
    /* box-shadow: inset 2px 5px 10px rgba(0,0,0,0.3); */
    transition: 300ms ease-in-out;
  }
  
  .subs input::-webkit-input-placeholder {
    color: #333;
  }
  
  .subs input:-moz-placeholder {
    color: #333;
  }
  
  .subs input::-moz-placeholder-color {
    color: #333;
  }
  
  .subs input::-ms-input-placeholder {
    color: #333;
  }

  .subs input:focus {
    background-color: white;
    transform: scale(1.05);
    box-shadow: 13px 13px 100px #969696,
               -13px -13px 100px #ffffff;
  }